CN106256293B - Can electrodeless adjustment desktop angle-riser and study table - Google Patents
Can electrodeless adjustment desktop angle-riser and study table Download PDFInfo
- Publication number
- CN106256293B CN106256293B CN201610794056.8A CN201610794056A CN106256293B CN 106256293 B CN106256293 B CN 106256293B CN 201610794056 A CN201610794056 A CN 201610794056A CN 106256293 B CN106256293 B CN 106256293B
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- CN
- China
- Prior art keywords
- riser
- angle
- desktop
- button
- screw rod
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B41/00—School desks or tables
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B41/00—School desks or tables
- A47B41/02—Adjustable, inclinable, sliding or foldable desks tops
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B2200/00—General construction of tables or desks
- A47B2200/0035—Tables or desks with features relating to adjustability or folding
- A47B2200/004—Top adjustment
- A47B2200/0043—Inclination adjustable work top
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- Transmission Devices (AREA)
Abstract
The present invention provide can electrodeless adjustment desktop angle-riser and its study table using the angle-riser, including connector, bull screw rod, screw rod headstock, screw rod tailstock, feed screw nut and operation button；Wherein the upper end of connector is hinged on desktop back side, and the lower end of connector and feed screw nut are hinged；The front end of multiple lead screw is separately fixed on the fixed steelframe of desktop by lead screw headstock, rear end by lead screw tailstock；Bull screw rod rotation driving feed screw nut's straight ahead or retrogressing, desktop correspondence rises or falls under the action of connector；Operation button controls the rotation and locking of bull screw rod, to realize the adjusting and locking of angle-riser.The tabletop angles adjusting of desktop angle-riser of the invention is realized jointly by bull screw rod and feed screw nut, connector, simple for structure, and the range of angle adjustment is big, is spent from 0 to 80.
Description
Technical field
The present invention relates to it is a kind of can electrodeless adjustment desktop angle-riser and use the study table of the angle-riser.
Background technique
When the desktop of study table carries out angle adjustment at present, the angular range largely adjusted, cannot be complete less than 30 degree
The full demand for adapting to children for learning.Even if there is the adjustment angle range of Partial angle lifter can be to 80 degree of wide-angle, still
Due to using the interrupted adjustment mode of angle-riser, the angular adjustment for being only capable of several gears is discontinuously gone up and down, and gives children for learning
Desktop adjusting is made troubles.
Summary of the invention
The present invention is directed to disadvantage mentioned above, provide it is a kind of can electrodeless adjustment desktop angle-riser, realized with reaching
Learn the purpose of the electrodeless adjustment of continuous wide-angle of desk top.
To achieve the above object, the present invention takes following technical proposals to realize:
Can electrodeless adjustment desktop angle-riser, including connector, bull screw rod, feed screw nut, lead screw tailstock, silk
Disputer seat and operation button；
Wherein the upper end of connector is hinged on desktop back side, and the lower end of connector and feed screw nut are hinged；
The front end of multiple lead screw is separately fixed at the fixed steelframe of desktop by lead screw tailstock by lead screw headstock, rear end
On；
Bull screw rod rotation driving feed screw nut's straight ahead or retrogressing, desktop is corresponding under the action of connector rises
Or decline；
Operation button controls the rotation and locking of bull screw rod, to realize the adjusting and locking of angle-riser.
Further, as in one embodiment of the present invention, with one embodiment of the invention, operation button is connected to silk
On head seat, the operation button includes button ontology, button switch, button pedestal and compressed spring, wherein button base sheath
It is located at one end of button ontology, is connected with screw rod headstock；Compressed spring is located in button switch.
Further, as in one embodiment of the present invention, with one embodiment of the invention, the angle-riser is also
Including brake component, the brake component is matched with operation button, the locking for bull screw rod.
Further, as in one embodiment of the present invention, with one embodiment of the invention, the brake component is equipped with outer
The engagement braking external tooth of circle and the keyway positioned at inner ring.
Further, as in one embodiment of the present invention, with one embodiment of the invention, the button pedestal it is interior
Side wall is equipped with multiple guide grooves, is equipped with baffle teeth between two neighboring guide groove.
Further, as in one embodiment of the present invention, with one embodiment of the invention, under the button switch
End margin is equipped with multiple sliding tooths, and the outside of lower end is equipped with multiple guiding tooths.
Further, as in one embodiment of the present invention, with one embodiment of the invention, the one of the button ontology
End is equipped with guide post, and centre is equipped with passive guiding tooth, and the inside of the other end is equipped with engagement braking internal tooth.
The present invention also provides a kind of study table, the study table be provided with it is above-mentioned can electrodeless adjustment desktop angle liter
Device drops.
In short, the invention has the benefit that bull screw rod of the present invention rotation driving feed screw nut's straight ahead is (close to table
Panel and desktop fixed frame hinged place) or retreat, desktop is corresponding immediately under the action of connector rises (desktop and table
Panel fixed frame angle increases) or decline (desktop and desktop fixed frame angle reduce), due to the continuity of screw rod transmission,
It is continuous to ensure that desktop rises or falls.Since tabletop angles adjusting is by screw rod/feed screw nut, connector
(straight-bar) is realized, simple for structure, and the range of angle adjustment is big, is spent from 0 to 80.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of study table in one embodiment of the invention.
Fig. 2 be in Fig. 1 along the sectional view of A-A, at this time operation button pop up.
Fig. 3 is partial enlarged view B in Fig. 1.
Fig. 4 is partial enlarged view C in Fig. 2.
Fig. 5 is partial enlarged view D in Fig. 2, and operation button pops up at this time.
Fig. 6 be in Fig. 1 along the sectional view of A-A, at this time operation button push.
Fig. 7 is partial enlarged view E in Fig. 5, and operation button pushes at this time.
Fig. 8 is the structural schematic diagram of brake component in Fig. 2.
Fig. 9 is the structural schematic diagram of button ontology in Fig. 2.
Figure 10 is the structural schematic diagram of button pedestal in 2.
Figure 11 is the structural schematic diagram of button switch in 2.
Specific embodiment
Fig. 1 is the structural schematic diagram of study table in one embodiment of the invention.Fig. 2 be in Fig. 1 along the sectional view of A-A, this
When operation button pop up.Fig. 3 is partial enlarged view B in Fig. 1.Fig. 4 is partial enlarged view C in Fig. 2.Fig. 5 is partial enlargement in Fig. 2
Scheme D, operation button pops up at this time.Fig. 6 be in Fig. 1 along the sectional view of A-A, at this time operation button push.Fig. 7 is part in Fig. 5
Enlarged drawing E, operation button pushes at this time.In conjunction with Fig. 1-Fig. 7 it is found that in the present embodiment, study table is as shown in Figure 1, the study
Table includes liftable desktop 1, desktop fixed frame 2, and can electrodeless adjustment desktop angle-riser.
Proximal hinge of the desktop 1 apart from user is fixed on desktop fixed frame 2.Desktop 1 is close to user's
Distal end can open different angle with the adjusting of desktop angle-riser.
Wherein the angle-riser is by connector 3, multiple lead screw 4, feed screw nut 5, operation button 6,7 and of lead screw tailstock
The equal components composition of lead screw headstock 8.Wherein the upper end of connector 3 is hinged on 1 back side of desktop, the lower end of connector 3 and screw rod
Nut 5 is hinged.Both ends pass through lead screw headstock 8 to multiple lead screw 4 respectively end to end and lead screw tailstock 7 is fixedly supported upon on fixed steelframe 2,
Multiple lead screw 4 can only rotate and the straight line position without axis direction under the fixed bearing of lead screw headstock 8 and lead screw tailstock 7 along axis
It moves.The wherein rotation of bull screw rod 4 driving 5 straight ahead of feed screw nut or retrogressing, desktop 1 is corresponding under the action of connector 3
It rises or falls.Operation button 6 controls the rotation and locking of bull screw rod 4, to realize the adjusting and locking of angle-riser.
As shown in figure 4, the one end of multiple lead screw 4 far from user is fixedly supported upon desktop by lead screw tailstock 7 and fixes
On steelframe 2, the bearing block 71 of lead screw tailstock 7 is fixedly connected on fixed steelframe 2, the built-in rolling bearing 72 of bearing block 71, bull
The tail end axle journal of lead screw 4 passes through rolling bearing 72 and therewith transition fit, and end carries out multiple lead screw 4 using locking nut 73
Axially aft locking.
It is fixed as shown in figure 5, bull screw rod 4 is fixedly supported upon desktop by screw rod headstock 8 close to one end of user
On steelframe 2, the head end axle journal of multiple lead screw 4 passes through rolling bearing 83 and therewith transition fit, head end head pass through brake component 81,
Holding screw 82 and pressing plate 84 carry out axial stem locking to multiple lead screw 4.In this way, the head and the tail both ends of multiple lead screw 4 are by axis
To locking, it can only be formed by axis along the rolling bearing 72 of lead screw tailstock 7 and the rolling bearing 83 of lead screw headstock 8 and revolve
Transhipment is dynamic without the linear motion of any direction.
Operation button 6 is mounted in screw rod headstock 8, and the operation button includes button ontology 63, button switch 62, button
Pedestal 61 and compressed spring 64.Wherein button pedestal 61 is socketed in one end of button ontology 63, is fixedly connected with screw rod headstock 8；
Compressed spring 64 is located in button switch 62, and one end is crushed on 62 blind cylindrical hole bottom of button switch, and the other end is pressed in silk
82 head of holding screw in disputer seat 8.
Fig. 9 is the structural schematic diagram of button ontology in Fig. 2.The lower edge of the button switch 63 is equipped with multiple sliding tooths
632, the outside of lower end is equipped with multiple guiding tooths 631.
Figure 10 is the structural schematic diagram of button pedestal in 2.The inner sidewall of button pedestal 61 is equipped with multiple guide grooves 611, phase
Baffle teeth 612 is equipped between adjacent two guide grooves.Prevent brake component 81, button ontology 62 by multiple lead screw with rotation, thus
Play braking action.
Figure 11 is the structural schematic diagram of button switch in 2.One end of the button ontology 62 is equipped with guide post 621, intermediate
Equipped with passive guiding tooth 622, the inside of the other end is equipped with engagement braking internal tooth 623.
As shown in figure 5, the angle-riser further includes brake component 81, the brake component 81 is engaged with operation button 6 matches
It closes, the locking for bull screw rod 4.Brake component 81 is connected with pressing plate 84 and holding screw 82, passes through pressing plate 84 and holding screw
Brake component 81 is fixed on multiple lead screw head end end by 82.
The engagement braking external tooth 811 and the keyway 812 positioned at inner ring that the brake component 81 is equipped with outer ring.
The lead of bull bull screw rod 4 is longer, because such bull feed screw nut pair does not have self-locking performance.
When button ontology 63 does not press (pop-up), internal tooth 623 and brake component 81 are braked in the engagement of button switch 62 at this time
Engagement braking external tooth 811 do not engage.1 top edge middle of desktop is grasped, bull feed screw nut 5 drives bull screw rod
4 idle running, easily can pull or push desktop around hinge to rotate (desktop rises or falls)；It is used until desktop 1 reaches
The suitable position that person needs, operator only need to press in face of button ontology 63,632 activation button of sliding tooth of button ontology 63
Switch 62 moves along a straight line, and nibbles the engagement braking internal tooth 623 of button switch 62 completely with the braking external tooth 811 that engages of brake component 81
Close, the guide groove 611 of button pedestal 61, baffle teeth 612 and button ontology 63 guiding tooth 631 and compressed spring 64 it is common
Under effect, button switch 62 lock brake component 81 without retract, so many captacula bar 4 under the connection of brake component 81 with bull silk
Head seat 8 has been linked to be one, has lockked bull screw rod 4, and the position of desktop 1 just secures.
On the contrary, press a button ontology 63 again, compressed spring 64, button switch 62 promotion under, button ontology 63 exists
Under the action of the guide groove 611 of guiding tooth 631 and button pedestal 61, rebound concordant with button pedestal 61, in this way, brake component 81 with
Button switch 62 is kept completely separate, and bull screw rod 4 unlocks free to rotate, and rising or falling for desktop can be realized.
Although the present invention has been disclosed in the preferred embodiments as above, present invention is not limited to this.Any art technology
Personnel can make various changes or modifications, therefore protection scope of the present invention is answered without departing from the spirit and scope of the present invention
When being defined by the scope defined by the claims..
Claims (6)
1. can electrodeless adjustment desktop angle-riser, it is characterised in that: the angle-riser includes connector, bull silk
Bar, feed screw nut, lead screw tailstock, lead screw headstock and operation button；
Wherein the upper end of connector is hinged on desktop back side, and the lower end of connector and feed screw nut are hinged；
The front end of multiple lead screw is separately fixed on the fixed steelframe of desktop by lead screw headstock, rear end by lead screw tailstock；It is more
Captacula bar rotation driving feed screw nut's straight ahead or retrogressing, desktop correspondence rises or falls under the action of connector；
Operation button controls the rotation and locking of bull screw rod, to realize the adjusting and locking of angle-riser；
The angle-riser further includes brake component, and the brake component is matched with operation button, the locking for bull screw rod；
The engagement braking external tooth and the keyway positioned at inner ring that the brake component is equipped with outer ring.
2. it is according to claim 1 can electrodeless adjustment desktop angle-riser, which is characterized in that operation button connection
On screw rod headstock, the operation button includes button ontology, button switch, button pedestal and compressed spring, wherein button bottom
Cover for seat is located at one end of button ontology, is connected with screw rod headstock；Compressed spring is located in button switch.
3. it is according to claim 2 can electrodeless adjustment desktop angle-riser, which is characterized in that the button pedestal
Inner sidewall be equipped with multiple guide grooves, baffle teeth is equipped between two neighboring guide groove.
4. it is according to claim 2 can electrodeless adjustment desktop angle-riser, which is characterized in that the button switch
Lower edge be equipped with multiple sliding tooths, the outside of lower end is equipped with multiple guiding tooths.
5. it is according to claim 2 can electrodeless adjustment desktop angle-riser, which is characterized in that the button ontology
One end be equipped with guide post, centre is equipped with passive guiding tooth, and the inside of the other end is equipped with engagement braking internal tooth.
6. a kind of study table, which is characterized in that the study table setting can be electrodeless just like described in claim 1-5 any one
The desktop angle-riser of adjusting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610794056.8A CN106256293B (en) | 2016-08-31 | 2016-08-31 | Can electrodeless adjustment desktop angle-riser and study table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610794056.8A CN106256293B (en) | 2016-08-31 | 2016-08-31 | Can electrodeless adjustment desktop angle-riser and study table |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106256293A CN106256293A (en) | 2016-12-28 |
| CN106256293B true CN106256293B (en) | 2019-04-02 |
Family
ID=57713977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610794056.8A Active CN106256293B (en) | 2016-08-31 | 2016-08-31 | Can electrodeless adjustment desktop angle-riser and study table |
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| Country | Link |
|---|---|
| CN (1) | CN106256293B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10791826B2 (en) * | 2017-03-31 | 2020-10-06 | Twin-Star International, Inc. | Adjustable height desk system |
| CN109645666B (en) * | 2019-01-30 | 2024-05-03 | 麦格纳汽车技术（上海）有限公司徐汇分公司 | Small table plate controlled by single motor and screw rod for automobile |
| CN109645670B (en) * | 2019-02-01 | 2024-06-04 | 杭州火虫工业产品设计有限公司 | Table with tiltable table board |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201528819U (en) * | 2009-09-17 | 2010-07-21 | 厉向阳 | Portable liftable computer desk |
| CN201734193U (en) * | 2010-08-05 | 2011-02-09 | 王腾云 | Multifunctional study desk |
| CN102511987A (en) * | 2011-12-15 | 2012-06-27 | 广州物联家信息科技股份有限公司 | Stretching and lifting device and integrated table with same for displayer |
| CN206576545U (en) * | 2016-08-31 | 2017-10-24 | 浙江安吉护童家具有限公司 | Can electrodeless regulation desktop angle-riser and study table |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050045077A1 (en) * | 2003-02-10 | 2005-03-03 | Wieslaw Bober | Motorized lift device |
-
2016
- 2016-08-31 CN CN201610794056.8A patent/CN106256293B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201528819U (en) * | 2009-09-17 | 2010-07-21 | 厉向阳 | Portable liftable computer desk |
| CN201734193U (en) * | 2010-08-05 | 2011-02-09 | 王腾云 | Multifunctional study desk |
| CN102511987A (en) * | 2011-12-15 | 2012-06-27 | 广州物联家信息科技股份有限公司 | Stretching and lifting device and integrated table with same for displayer |
| CN206576545U (en) * | 2016-08-31 | 2017-10-24 | 浙江安吉护童家具有限公司 | Can electrodeless regulation desktop angle-riser and study table |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106256293A (en) | 2016-12-28 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200424 Address after: 310000 room 115, No. 32, Tongyun Road, Liangzhu street, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: HANGZHOU TOTGUARD TECHNOLOGY Co.,Ltd. Address before: 313000, 1, 2, 3, 4, 208 chair Road, Chang Shuo street, Anji County, Zhejiang, Huzhou Patentee before: ZHEJIANG ANJI TOTGUARD FURNITURE Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211201 Address after: No. 475, longwangxi North Road, Dipu street, Huzhou City, Zhejiang Province, 313000 Patentee after: Zhejiang Hutong Ergonomics Technology Co., Ltd Address before: 310000 room 115, No. 32, Tongyun Road, Liangzhu street, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU TOTGUARD TECHNOLOGY Co.,Ltd. |